Depth-First Search Example
Nodes Expanded: S A D E G Solution found: S A G
return GENERAL-SEARCH(problem, ENQUEUE-AT-FRONT)
expanded
node nodes list
---- ----------
{ S }
S { A B C }
A { D E G B C}
D { E G B C }
E { G B C }
G { B C }
Solution path found is S A G <-- this G has cost 10
Number of nodes expanded (including goal node) = 5